I had this growing in my tank for a couple of years before I had to tear down the tank.
I grew it under 250w 65k it seemed to like bright light and moderate/high flow. Mine grew out of my Florida rock about a year after I set up the tank. I never stop being amazed at the things that pop up out of nowhere.
edit: Forgot to mention. It does not deflate when you take it out of water. Has a firm rubbery consistency.
Fred.
I grew it under 250w 65k it seemed to like bright light and moderate/high flow. Mine grew out of my Florida rock about a year after I set up the tank. I never stop being amazed at the things that pop up out of nowhere.
edit: Forgot to mention. It does not deflate when you take it out of water. Has a firm rubbery consistency.
Fred.